package com.example;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.SpringCloudApplication;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.http.client.OkHttp3ClientHttpRequestFactory;
import org.springframework.web.client.RestTemplate;

@SpringCloudApplication //等同于 @SpringBootApplication + @EnableDiscoveryClient + @EnableCircuitBreaker
@EnableFeignClients //开启feign客户端
public class UserConsumerApplication {

    public static void main(String[] args) {
        SpringApplication.run(UserConsumerApplication.class, args);
    }

//    @Bean
//    @LoadBalanced
//    public RestTemplate restTemplate() {
//        // 这次我们使用了OkHttp客户端,只需要注入工厂即可
//        return new RestTemplate(new OkHttp3ClientHttpRequestFactory());
//    }
}
